Pith Number

pith:RYA4CH6B

pith:2015:RYA4CH6BLPYIKCJF67CSG2AKHC

not attested not anchored not stored refs pending

Global existence and semiclassical limit for quantum hydrodynamic equations with viscosity and heat conduction

Boling Guo, Xueke Pu

arxiv:1504.05304 v1 · 2015-04-21 · math-ph · math.AP · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYA4CH6BLPYIKCJF67CSG2AKHC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:10:33.420197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e01c11fc15bf0850925f7c523680a38868ed7c2f239b970ea2a97cb06ce9d94

Aliases

arxiv: 1504.05304 · arxiv_version: 1504.05304v1 · doi: 10.48550/arxiv.1504.05304 · pith_short_12: RYA4CH6BLPYI · pith_short_16: RYA4CH6BLPYIKCJF · pith_short_8: RYA4CH6B

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RYA4CH6BLPYIKCJF67CSG2AKHC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8e01c11fc15bf0850925f7c523680a38868ed7c2f239b970ea2a97cb06ce9d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e56e36defbc0ec59eb2d3eb119ecafa742804c67f5d7518852ace1772ed74bd2",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-04-21T04:51:28Z",
    "title_canon_sha256": "07d69d83115267d671e96c3ba34551e51b331f948e68ef0668cd2fe4bb7377ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05304",
    "kind": "arxiv",
    "version": 1
  }
}